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ATA fixes for 6.1-rc8

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A single fix for this final PR for 6.1-rc:
 
   - Avoid a NULL pointer dereference in the libahci platform code that
     can happen on initialization when a device tree does not specify
     names for the adapter clocks (from Anders).
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Merge tag 'ata-6.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata

Pull ATA fix from Damien Le Moal:

 - Avoid a NULL pointer dereference in the libahci platform code that
   can happen on initialization when a device tree does not specify
   names for the adapter clocks (from Anders)

* tag 'ata-6.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  ata: libahci_platform: ahci_platform_find_clk: oops, NULL pointer
This commit is contained in:
Linus Torvalds 2022-12-08 10:46:52 -08:00
commit 57fb3f66a3
1 changed files with 1 additions and 1 deletions
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2
drivers/ata/libahci_platform.c
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@ -109,7 +109,7 @@ struct clk *ahci_platform_find_clk(struct ahci_host_priv *hpriv, const char *con
int i;
for (i = 0; i < hpriv->n_clks; i++) {
if (!strcmp(hpriv->clks[i].id, con_id))
if (hpriv->clks[i].id && !strcmp(hpriv->clks[i].id, con_id))
return hpriv->clks[i].clk;
}